Energy Markets
Oil up, heads for 4th weekly gain as U.S. sanctions struck supply
Oil rates increased on Friday and headed towards a fourth successive weekly gain as the current U.S. sanctions on Russian energy trade struck supply and pushed up spot trade costs and shipping rates. Brent unrefined futures increased 44 cents, or 0.5%, to $ 81.73 per barrel by 0443 GMT, U.S. West Texas Intermediate crude futures were up 62 cents, or 0.8%, to $79.3 a. barrel. Brent and WTI have actually gained 2.5% and 3.6% up until now today. Supply issues from U.S. sanctions on Russian oil. manufacturers and tankers, combined with expectations of a need. recovery driven by potential U.S....